BUEHLER 1-Piece Scope Mount Base RB for RUGER BLACKHAWK Revolver Vintage USA

Buehler One Piece Scope Mount Base Ruger Blackhawks Code RB

BUEHLER Pistol Scope Mount Base for RUGER Blackhawk Revolvers

Redfield 511162 JR R77 One Piece Scope Mount Base, Blued - fits Ruger M77 - NOS

Weigand Scope Base Mount Ruger Redhawk Hunter, Super Blackhawk Hunter RRHNGS/B

Thompson Center Scope Mount 9748 Ruger Blackhawk Super Single Six Surface Rust

Burris Long Eye Relief Scope Mount Base LU-R #410361 Ruger Redhawk Blackhawk

Picatinny Weaver Adapter Umarex Ruger Blackhawk Pellet Rifle Scope Mount